Pencil beam scanning dose calibration at reduced source-to-axis distance.
Sign Up to like & getrecommendations! Published in 2022 at "Medical physics"
DOI: 10.1002/mp.15705
Abstract: BACKGROUND PBS monitoring chambers use an ionization control signal, Monitor Units (MU) or Gigaprotons (Gp), to irradiate a pencil beam and normalize dose calculations. The nozzle deflects the beam from the nozzle axis by an… read more here.
Keywords: beam; axis distance; source axis; pencil beam ... See more keywords
Analysis of stabilization of photon beam softening with off-axis distance for filtration system enhancement to increase dosimetry in radiotherapy
Sign Up to like & getrecommendations! Published in 2020 at "Journal of King Saud University - Science"
DOI: 10.1016/j.jksus.2018.09.006
Abstract: Abstract Beam softening is depending on the material atomic number and photon beam energy for photon beam filtration; the filtration quality is essential to producing a clinical beam in external radiotherapy. Beam softening analysis is… read more here.
Keywords: photon beam; axis distance; beam softening; beam ... See more keywords